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Journal publications using the ZenoTOF 7600 system

The ZenoTOF 7600 system is a new QTOF system that launched at ASMS 2021. The key technological advancements in the ZenoTOF 7600 system provide both significantly enhanced MS/MS sensitivity and a new orthogonal fragmentation mode – electron activated dissociation...

Using Scheduled Ionization to reduce system ion load for proteomics data acquisition

Using Scheduled Ionization to reduce system ion load for proteomics data acquisition

When analyzing highly complex samples from biological matrices, there can be significant amounts of material that elute in the wash cycle of the LC run, depending on the up-front sample preparation used.  The Scheduled Ionization mode, available in both SCIEX OS...

MRM method transfer from a SCIEX Triple Quad or QTRAP 6500+ system to the SCIEX 7500 system

MRM method transfer from a SCIEX Triple Quad or QTRAP 6500+ system to the SCIEX 7500 system

General recommendations when beginning method development Objective: The purpose of this document is to provide a quick reference for transferring MRM-based quantification methods from a SCIEX Triple Quad or QTRAP 6500+ system to a SCIEX 7500 system. While the best...

What is SWATH acquisition and what are the critical acquisition attributes?

What is SWATH acquisition and what are the critical acquisition attributes?

In data-independent acquisition strategies like SWATH acquisition, an expanded mass isolation window is stepped across a mass range covering the mass-to-charge (m/z) distribution of peptides and a full scan MS/MS spectrum is collected at each step. Post-acquisition,...